/* Offer Card Styles */
.offer-card {
    padding: var(--space-md);
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    margin-bottom: var(--space-md);
}

.offer-coupon {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-tertiary);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    margin: var(--space-xs) 0;
}

.coupon-code {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
    flex-grow: 1;
}

.copy-coupon {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.copy-coupon:hover {
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.05);
}

.copy-coupon.copied {
    color: #43e97b;
}

.no-coupon {
    color: var(--text-muted);
    font-size: 0.9em;
    padding: var(--space-xs) 0;
}

/* Expandable Description */
.offer-description {
    margin: var(--space-xs) 0;
    position: relative;
}

.offer-description p {
    margin: 0;
    line-height: 1.6;
}

.offer-description.expandable p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.offer-description.expandable.collapsed p {
    -webkit-line-clamp: 2;
}

.expand-description {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 0.9em;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.expand-description:hover {
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.05);
}

.expand-description i {
    font-size: 0.8em;
    transition: transform 0.2s ease;
}

.offer-description.expandable:not(.collapsed) .expand-description i {
    transform: rotate(180deg);
}

.expand-description .more-text {
    display: inline;
}

.expand-description .less-text {
    display: none;
}

.offer-description.expandable:not(.collapsed) .expand-description .more-text {
    display: none;
}

.offer-description.expandable:not(.collapsed) .expand-description .less-text {
    display: inline;
}

@media (prefers-color-scheme: dark) {
    .offer-coupon {
        background: rgba(255, 255, 255, 0.05);
    }

    .copy-coupon:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    .expand-description:hover {
        background: rgba(255, 255, 255, 0.1);
    }
}